Only a few hundred people needed to shift between the districts. But Bass, the more endangered of the two Members, had sought dramatic changes to make his seat safer.

Guinta had resisted such action.

Updated 6:23 p.m.

The New Hampshire Senate passed a redistricting map by voice vote with minimal changes late this afternoon. This was the plan the two men had agreed on. In order to become law, the plan must pass the state House and then get the signature of the governor.